$62.99 – PowMr 45A MPPT Solar Charge Controller (Banggood, Aliexpress: PowMr 25A 35A 45A MPPT Solar Charge Controller Blacklight LCD Regulator Max 100VDC Soalr Panel Support 12V 24V Lithium Battery – 45A (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $62.99 for PowMr 45A MPPT Solar Charge Controller (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest coupon code price check (UTC time):
Banggood ($62.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? The question is – is it a good price? Awesome! This price is the best in CouponsFromChina database!
Link: Banggood product page
Price: $62.99
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGALL8
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for PowMr 45A MPPT Solar Charge Controller? There we go. The lowest price was: $62.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).